Posted on by Evan Gough

Astronomers See Adorable Baby Planets Forming Around a Young Star

This artist's illustration shows two gas giant exoplanets orbiting the young star PDS 70. These planets are still growing by accreting material from a surrounding disk. In the process, they have gravitationally carved out a large gap in the disk. The gap extends from distances equivalent to the orbits of Uranus and Neptune in our solar system. Image Credit: J. Olmsted (STScI)

370 light years away from us, a solar system is making baby planets. The star at the center of it all is young, only about 6 million years old. And its babies are two enormous planets, likely both gas giants, nursing on gaseous matter from the star’s circumsolar disk.

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Posted on by David Dickinson

Is Jupiter’s Great Red Spot Vanishing as We Near Opposition 2019?

The changing face of Jupiter during opposition 2019. Image credit and copyright: Sharin Ahmad

Jupiter opposition season is nigh, and with it, the largest planet in our solar system and its iconic Great Red Spot present us with a key mystery.

Jupiter in 2019

Jupiter reaches opposition for 2019 on June 10th. For an outer planet with an orbit exterior to the Earth, opposition simply means it’s ‘opposite’ to the Sun as seen from our Earthly vantage point. This means that Jupiter will rise in the east and dominate the sky throughout the June night, after the Sun sets in the west.

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Posted on by Evan Gough

How Will NASA and ESA Handle Mars Samples When They Get Them Back to Earth?

A graphic showing what's required to get samples from Mars to Earth. Image Credit: ESA

We’ve learned a lot about Mars in recent years. Multiple orbiters and hugely-successful rover missions have delivered a cascade of discoveries about our neighbouring planet. But to take the next step in unlocking Mars’ secrets, we need to get Martian samples back to Earth.

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Posted on by Matt Williams

NASA is building up a map of the entire sky seen in X-rays, line by line with its NICER experiment

X-ray data recorded by NASA's NICER instrument aboard the ISS. Credits: NASA/NICER

In June of 2017, NASA’s Neutron Star Interior Composition Explorer (NICER) was installed aboard the International Space Station (ISS). The purpose of this instrument is to provide high-precision measurements of neutron stars and other super-dense objects that are on the verge of collapsing into black holes. NICER is also be the first instrument designed to test technology that will use pulsars as navigation beacons.

Recently, NASA used data obtained from NICER’s first 22 months of science operations to create an x-ray map of the entire sky. What resulted was a lovely image that looks like a long-exposure image of fire dancers, solar flare activity from hundreds of stars, or even a visualization of the world wide web. But in fact, each bright spot represents an x-ray source while the bright filaments are their paths across the night sky.

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Posted on by Matt Williams

Rovers on Mars should be searching for rocks that look like pasta – they’re almost certainly created by life

Spring System at Yellowstone. Photo by Bruce Fouke.

According to a new NASA-funded study that appeared in Astrobiology, the next missions to Mars should be on the lookout for rocks that look like “fettuccine”. The reason for this, according to the research team, is that the formation of these types of rocks is controlled by a form of ancient and hardy bacteria here on Earth that are able to thrive in conditions similar to what Mars experiences today.

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Posted on by Evan Gough

LEGO’s New Apollo 11 Lunar Lander has been Released

The LEGO Eagle Lander set is a tribute to the Apollo 11 mission. Image Credit: LEGO

The 50th anniversary of You-Know-What is coming up and LEGO is getting in on the celebration. The much-beloved company has released a replica of the Apollo 11 Eagle Lunar Lander. The new lander is part of LEGO’s Creator Expert collection.

LEGO teamed up with NASA on this effort, and the model boasts quite a few realistic touches.

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